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gitea/modules/google/groups_test.go

119 lines
3.3 KiB
Go

// Copyright 2025 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package google
import (
"context"
"fmt"
"net/http"
"net/http/httptest"
"strings"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func mockGroupsServer(t *testing.T, pages [][]string) *httptest.Server {
t.Helper()
pageIndex := 0
return httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
var memberships []string
for _, g := range pages[pageIndex] {
memberships = append(memberships, fmt.Sprintf(`{"groupKey":{"id":%q}}`, g))
}
nextPageToken := ""
if pageIndex < len(pages)-1 {
nextPageToken = "page-token"
}
pageIndex++
body := fmt.Sprintf(
`{"memberships":[%s],"nextPageToken":%q}`,
strings.Join(memberships, ","),
nextPageToken,
)
w.Header().Set("Content-Type", "application/json")
_, _ = fmt.Fprint(w, body)
}))
}
func TestFetchGoogleGroups_SinglePage(t *testing.T) {
server := mockGroupsServer(t, [][]string{
{"group-a@example.com", "group-b@example.com"},
})
defer server.Close()
origEndpoint := IAMGroupsEndpoint
IAMGroupsEndpoint = server.URL
defer func() { IAMGroupsEndpoint = origEndpoint }()
groups, err := FetchGroups(context.Background(), &http.Client{}, "user@example.com")
require.NoError(t, err)
assert.ElementsMatch(t, []string{"group-a@example.com", "group-b@example.com"}, groups)
}
func TestFetchGoogleGroups_MultiPage(t *testing.T) {
server := mockGroupsServer(t, [][]string{
{"group-a@example.com"},
{"group-b@example.com", "group-c@example.com"},
})
defer server.Close()
origEndpoint := IAMGroupsEndpoint
IAMGroupsEndpoint = server.URL
defer func() { IAMGroupsEndpoint = origEndpoint }()
groups, err := FetchGroups(context.Background(), &http.Client{}, "user@example.com")
require.NoError(t, err)
assert.ElementsMatch(t, []string{"group-a@example.com", "group-b@example.com", "group-c@example.com"}, groups)
}
func TestFetchGoogleGroups_Empty(t *testing.T) {
server := mockGroupsServer(t, [][]string{{}})
defer server.Close()
origEndpoint := IAMGroupsEndpoint
IAMGroupsEndpoint = server.URL
defer func() { IAMGroupsEndpoint = origEndpoint }()
groups, err := FetchGroups(context.Background(), &http.Client{}, "user@example.com")
require.NoError(t, err)
assert.Empty(t, groups)
}
func TestFetchGoogleGroups_APIError(t *testing.T) {
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusForbidden)
_, _ = fmt.Fprint(w, `{"error":"forbidden"}`)
}))
defer server.Close()
origEndpoint := IAMGroupsEndpoint
IAMGroupsEndpoint = server.URL
defer func() { IAMGroupsEndpoint = origEndpoint }()
groups, err := FetchGroups(context.Background(), &http.Client{}, "user@example.com")
require.Error(t, err)
assert.Nil(t, groups)
assert.Contains(t, err.Error(), "403")
}
func TestFetchGoogleGroups_InvalidJSON(t *testing.T) {
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusOK)
_, _ = fmt.Fprint(w, `not valid json`)
}))
defer server.Close()
origEndpoint := IAMGroupsEndpoint
IAMGroupsEndpoint = server.URL
defer func() { IAMGroupsEndpoint = origEndpoint }()
groups, err := FetchGroups(context.Background(), &http.Client{}, "user@example.com")
require.Error(t, err)
assert.Nil(t, groups)
}